Element block pseudo-class :hover generated with box-sizing content-box overflow hidden transition height auto font-size 16px z-index auto display inline-block background position fixed border-radius width 160px padding 20px margin 0px float none border 0px rgba(0,0,0,1) solid font-weight normal cursor default transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1